Hi! I cleaned up your code for you!

ChangeLog

@@ -138,7 +138,7 @@
 0.21b:
  * Fixed windows build.
 
-0.21: 
+0.21:
  * Some documentation fixes.
 
 0.20:

README

@@ -89,7 +89,7 @@ options:
             Elasticity of nodes.
 
     -b, --background-colour FFFFFF
-            Background colour in hex. 
+            Background colour in hex.
 
     --background-image IMAGE
         Set a background image.
@@ -151,7 +151,7 @@ options:
             Filter out any users matching a specified regular expression.
 
     --user-image-dir DIRECTORY
-            Directory containing .jpg or .png images of users 
+            Directory containing .jpg or .png images of users
             (eg 'Full Name.png') to use as avatars.
 
     --default-user-image IMAGE
@@ -311,7 +311,7 @@ version control systems:
 Interface:
 
 The time shown in the top left of the screen is set initially from the first
-log entry read and is incremented according to the simulation speed 
+log entry read and is incremented according to the simulation speed
 (--seconds-per-day).
 
 Pressing SPACE at any time will pause/unpause the simulation. While paused you

data/fonts/README

@@ -44,7 +44,7 @@ Design Issues
 Which font shapes should be made?  Historical style terms like Renaissance
 or Baroque letterforms cannot be applied beyond Latin/Cyrillic/Greek
 scripts to any greater extent than Kufi or Nashki can be applied beyond
-Arabic script; "italic" is really only meaningful for Latin letters. 
+Arabic script; "italic" is really only meaningful for Latin letters.
 
 However, most modern writing systems have typographic formulations for
 contrasting uniform and modulated character stroke widths, and have some
@@ -88,14 +88,14 @@ wish to do so, delete this exception statement from your version.
 Files and their suffixes
 ------------------------
 
-The files with .sfd (Spline Font Database) are in FontForge's native format. 
+The files with .sfd (Spline Font Database) are in FontForge's native format.
 Please use these if you plan to modify the font files.
 
 TrueType fonts for immediate consumption are the files with the .ttf
 (TrueType Font) suffix.  These are ready to use in Xwindows based
 systems using FreeType, on Mac OS, and on older Windows systems.
 
-OpenType fonts (with suffix .otf) are for use in Windows Vista. 
+OpenType fonts (with suffix .otf) are for use in Windows Vista.
 Note that although they can be installed on Linux, but many applications
 in Linux still don't support them.
 

dev/bin/build_win32.pl

@@ -16,18 +16,18 @@ sub gource_version {
 
 sub doit {
     my $cmd = shift;
-    
+
     if(system($cmd) != 0) {
 	die("command '$cmd' failed: $!");
     }
 }
 
 sub dosify {
     my($src, $dest) = @_;
-    
+
     my $content = `cat $src`;
     $content =~ s/\r?\n/\r\n/g;
-    
+
     open  OUTPUT, ">$dest" or die("$!");
     print OUTPUT $content;
     close OUTPUT;

m4/pkg.m4

@@ -1,5 +1,5 @@
 # pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-
-# 
+#
 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -39,7 +39,7 @@ if test -n "$PKG_CONFIG"; then
 		AC_MSG_RESULT([no])
 		PKG_CONFIG=""
 	fi
-		
+
 fi[]dnl
 ])# PKG_PROG_PKG_CONFIG
 
@@ -120,7 +120,7 @@ if test $pkg_failed = yes; then
         _PKG_SHORT_ERRORS_SUPPORTED
         if test $_pkg_short_errors_supported = yes; then
 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
-        else 
+        else
 	        $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
         fi
 	# Put the nasty error message in config.log where it belongs

m4/sdl.m4

@@ -9,7 +9,7 @@ dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
 dnl
 AC_DEFUN([AM_PATH_SDL],
-[dnl 
+[dnl
 dnl Get the cflags and libraries from the sdl-config script
 dnl
 AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
@@ -73,15 +73,15 @@ char*
 my_strdup (char *str)
 {
   char *new_str;
-  
+
   if (str)
     {
       new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
       strcpy (new_str, str);
     }
   else
     new_str = NULL;
-  
+
   return new_str;
 }
 
@@ -128,7 +128,7 @@ int main (int argc, char *argv[])
   fi
   if test "x$no_sdl" = x ; then
      AC_MSG_RESULT(yes)
-     ifelse([$2], , :, [$2])     
+     ifelse([$2], , :, [$2])
   else
      AC_MSG_RESULT(no)
      if test "$SDL_CONFIG" = "no" ; then

scripts/gource-ps.pl

@@ -99,7 +99,7 @@ sub _win32_proc_list {
         my $username = $winproc->{Owner} || 'System';
         my $time     = $winproc->{UserModeTime};
 
-        $username =~ s/^.+\\//;               
+        $username =~ s/^.+\\//;
         $command  =~ s/\.exe$//i;
 
         next unless $command && $pid && $username;

src/cvs2cl.cpp

@@ -46,15 +46,15 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
         //if so find the first logentry tag
 
         bool found_logentry = false;
-        
+
         while(getNextLine(line)) {
             if(cvs2cl_logentry_start.match(line)) {
                 found_logentry = true;
                 break;
             }
         }
 
-        if(!found_logentry) return false;   
+        if(!found_logentry) return false;
     }
 
     //fprintf(stderr,"found logentry\n");
@@ -67,7 +67,7 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
     //fprintf(stderr,"found opening tag\n");
 
     bool endfound = false;
-    
+
     while(getNextLine(line)) {
         logentry.append(line);
         logentry.append("\n");
@@ -88,11 +88,11 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
     if(!doc.Parse(logentry.c_str())) return false;
 
     //fprintf(stderr,"try to parse logentry: %s\n", logentry.c_str());
-    
+
     TiXmlElement* leE = doc.FirstChildElement( "entry" );
-    
+
     std::vector<std::string> entries;
-    
+
     if(!leE) return false;
 
     //parse date
@@ -104,7 +104,7 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
 
     if(!cvs2cl_logentry_timestamp.match(timestamp_str, &entries))
         return false;
-                    
+
     struct tm time_str;
 
     time_str.tm_year  = atoi(entries[0].c_str()) - 1900;
@@ -115,24 +115,24 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
     time_str.tm_sec   = atoi(entries[5].c_str());
     time_str.tm_isdst = -1;
 
-    commit.timestamp = mktime(&time_str);            
-   
+    commit.timestamp = mktime(&time_str);
+
     //parse author
     TiXmlElement* authorE = leE->FirstChildElement("author");
-    
+
     if(authorE != 0) {
-    
+
         std::string author(authorE->GetText());
 
         if(author.empty()) author = "Unknown";
-    
+
         commit.username = author;
     }
 
     //parse changes
-    
+
     for(TiXmlElement* fileE = leE->FirstChildElement("file"); fileE != 0; fileE = fileE->NextSiblingElement()) {
-        
+
         TiXmlElement* state = fileE->FirstChildElement("cvsstate");
         TiXmlElement* name  = fileE->FirstChildElement("name");
 
@@ -143,13 +143,13 @@ bool CVS2CLCommitLog::parseCommit(RCommit& commit) {
         std::string file(name->GetText());
 
         if(file.empty()) continue;
-        
+
         commit.addFile(file, status);
     }
-    
+
     //fprintf(stderr,"parsed logentry\n");
 
     //read files
-    
+
     return true;
 }

src/dirnode.cpp

@@ -148,11 +148,11 @@ RDirNode* RDirNode::getParent() const{
 
 
 bool RDirNode::isDir(const std::string& path) const {
-      
+
     if(prefixedBy(path)) return true;
 
     if(path.find(abspath) != 0) return false;
-    
+
     for(std::list<RDirNode*>::const_iterator it = children.begin(); it != children.end(); it++) {
         if((*it)->isDir(path)) return true;
     }
@@ -167,7 +167,7 @@ void RDirNode::findDirs(const std::string& path, std::list<RDirNode*>& dirs) {
         dirs.push_back(this);
         return;
     }
- 
+
     for(std::list<RDirNode*>::const_iterator it = children.begin(); it != children.end(); it++) {
         (*it)->findDirs(path, dirs);
     }
@@ -418,7 +418,7 @@ bool RDirNode::addFile(RFile* f) {
 
     for(std::list<RFile*>::const_iterator it = files.begin(); it != files.end(); it++) {
         RFile* file = (*it);
-       
+
         if(f->path.find(file->fullpath) == 0) {
             //fprintf(stderr, "removing %s as is actually the directory of %s\n", file->fullpath.c_str(), f->fullpath.c_str());
             file->remove(true);

src/dirnode.h

@@ -187,7 +187,7 @@ class RDirNode : public QuadItem {
     void logic(float dt);
 
     void updateEdgeVBO(quadbuf& buffer) const;
-    
+
     void drawEdges() const;
     void drawEdgeShadows() const;
 

src/gource.cpp

@@ -181,11 +181,11 @@ void Gource::writeCustomLog(const std::string& logfile, const std::string& outpu
 }
 
 bool Gource::findRepository(boost::filesystem::path& dir, std::string& log_format) {
-    
-    dir = absolute(dir);   
-    
+
+    dir = absolute(dir);
+
     //fprintf(stderr, "find repository from initial path: %s\n", dir.string().c_str());
-        
+
     while(is_directory(dir)) {
 
              if(is_directory(dir / ".git")) log_format = "git";
@@ -197,12 +197,12 @@ bool Gource::findRepository(boost::filesystem::path& dir, std::string& log_forma
             //fprintf(stderr, "found '%s' repository at: %s\n", log_format.c_str(), dir.string().c_str());
             return true;
         }
-        
+
         if(!dir.has_parent_path()) return false;
 
         dir = dir.parent_path();
     }
-        
+
     return false;
 }
 
@@ -212,7 +212,7 @@ RCommitLog* Gource::determineFormat(std::string logfile) {
     RCommitLog* clog = 0;
 
     std::string log_format = gGourceSettings.log_format;
-    
+
     //if the log format is not specified and 'logfile' is a directory, recursively look for a version control repository.
     //this method allows for something strange like someone who having an svn repository inside a git repository
     //(in which case it would pick the svn directory as it would encounter that first)
@@ -230,7 +230,7 @@ RCommitLog* Gource::determineFormat(std::string logfile) {
         } catch(boost::filesystem3::filesystem_error& error) {
         }
     }
-    
+
     //we've been told what format to use
     if(log_format.size() > 0) {
         debugLog("log-format = %s\n", log_format.c_str());

src/gource.h

@@ -220,9 +220,9 @@ class Gource : public SDLApp {
 
     void toggleCameraMode();
 
-    
+
     static bool findRepository(boost::filesystem::path& dir, std::string& log_format);
-    
+
     static RCommitLog* determineFormat(std::string logfile);
 
     void updateCamera(float dt);
@@ -248,11 +248,11 @@ class Gource : public SDLApp {
     void drawBackground(float dt);
 
     void drawScene(float dt);
-    
+
     void updateVBOs(float dt);
 
     void updateAndDrawEdges();
-    
+
     void drawFileShadows(float dt);
     void drawUserShadows(float dt);
     void drawActions(float dt);

src/gource_shell.cpp

@@ -153,7 +153,7 @@ void GourceShell::update(float t, float dt) {
 
     if(gource == 0 || gource->isFinished()) {
         gource = getNext();
-        
+
         if(gource==0) appFinished=true;
         return;
     }

src/gource_shell.h

@@ -29,7 +29,7 @@ class GourceShell : public SDLApp {
     bool next;
 
     GLuint transition_texture;
-    float  transition_interval; 
+    float  transition_interval;
 
     FrameExporter* exporter;
     ConfFile* conf;